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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008 David Smith <catfish.man@gmail.com> | 3 * Copyright (C) 2008 David Smith <catfish.man@gmail.com> |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 * | 19 * |
20 */ | 20 */ |
21 | 21 |
22 #ifndef ElementRareData_h | 22 #ifndef ElementRareData_h |
23 #define ElementRareData_h | 23 #define ElementRareData_h |
24 | 24 |
25 #include "core/animation/ElementAnimations.h" | 25 #include "core/animation/ElementAnimations.h" |
26 #include "core/dom/Attr.h" | 26 #include "core/dom/Attr.h" |
27 #include "core/dom/CompositorProxiedPropertySet.h" | 27 #include "core/dom/CompositorProxiedPropertySet.h" |
28 #include "core/dom/DatasetDOMStringMap.h" | 28 #include "core/dom/DatasetDOMStringMap.h" |
29 #include "core/dom/ElementIntersectionObserverData.h" | |
29 #include "core/dom/NamedNodeMap.h" | 30 #include "core/dom/NamedNodeMap.h" |
30 #include "core/dom/NodeRareData.h" | 31 #include "core/dom/NodeRareData.h" |
31 #include "core/dom/PseudoElement.h" | 32 #include "core/dom/PseudoElement.h" |
32 #include "core/dom/custom/CustomElementDefinition.h" | 33 #include "core/dom/custom/CustomElementDefinition.h" |
33 #include "core/dom/shadow/ElementShadow.h" | 34 #include "core/dom/shadow/ElementShadow.h" |
34 #include "core/html/ClassList.h" | 35 #include "core/html/ClassList.h" |
35 #include "core/style/StyleInheritedData.h" | 36 #include "core/style/StyleInheritedData.h" |
36 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
38 #include "wtf/HashSet.h" | |
37 #include "wtf/OwnPtr.h" | 39 #include "wtf/OwnPtr.h" |
38 | 40 |
39 namespace blink { | 41 namespace blink { |
40 | 42 |
41 class HTMLElement; | 43 class HTMLElement; |
42 class CompositorProxiedPropertySet; | 44 class CompositorProxiedPropertySet; |
43 | 45 |
44 class ElementRareData : public NodeRareData { | 46 class ElementRareData : public NodeRareData { |
45 public: | 47 public: |
46 static ElementRareData* create(LayoutObject* layoutObject) | 48 static ElementRareData* create(LayoutObject* layoutObject) |
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116 void decrementCompositorProxiedProperties(uint32_t properties); | 118 void decrementCompositorProxiedProperties(uint32_t properties); |
117 CompositorProxiedPropertySet* proxiedPropertyCounts() const { return m_proxi edProperties.get(); } | 119 CompositorProxiedPropertySet* proxiedPropertyCounts() const { return m_proxi edProperties.get(); } |
118 | 120 |
119 void setCustomElementDefinition(PassRefPtrWillBeRawPtr<CustomElementDefiniti on> definition) { m_customElementDefinition = definition; } | 121 void setCustomElementDefinition(PassRefPtrWillBeRawPtr<CustomElementDefiniti on> definition) { m_customElementDefinition = definition; } |
120 CustomElementDefinition* customElementDefinition() const { return m_customEl ementDefinition.get(); } | 122 CustomElementDefinition* customElementDefinition() const { return m_customEl ementDefinition.get(); } |
121 | 123 |
122 AttrNodeList& ensureAttrNodeList(); | 124 AttrNodeList& ensureAttrNodeList(); |
123 AttrNodeList* attrNodeList() { return m_attrNodeList.get(); } | 125 AttrNodeList* attrNodeList() { return m_attrNodeList.get(); } |
124 void removeAttrNodeList() { m_attrNodeList.clear(); } | 126 void removeAttrNodeList() { m_attrNodeList.clear(); } |
125 | 127 |
128 bool hasIntersectionObserverData() const { return m_intersectionObserverData ; } | |
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2015/12/22 07:50:32
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129 ElementIntersectionObserverData& ensureIntersectionObserverData() | |
130 { | |
131 if (!m_intersectionObserverData) | |
132 m_intersectionObserverData = new ElementIntersectionObserverData(); | |
133 return *m_intersectionObserverData; | |
134 } | |
135 | |
126 DECLARE_TRACE_AFTER_DISPATCH(); | 136 DECLARE_TRACE_AFTER_DISPATCH(); |
127 | 137 |
128 private: | 138 private: |
129 CompositorProxiedPropertySet& ensureCompositorProxiedPropertySet(); | 139 CompositorProxiedPropertySet& ensureCompositorProxiedPropertySet(); |
130 void clearCompositorProxiedPropertySet() { m_proxiedProperties = nullptr; } | 140 void clearCompositorProxiedPropertySet() { m_proxiedProperties = nullptr; } |
131 | 141 |
132 short m_tabindex; | 142 short m_tabindex; |
133 | 143 |
134 LayoutSize m_minimumSizeForResizing; | 144 LayoutSize m_minimumSizeForResizing; |
135 IntSize m_savedLayerScrollOffset; | 145 IntSize m_savedLayerScrollOffset; |
136 | 146 |
137 OwnPtrWillBeMember<DatasetDOMStringMap> m_dataset; | 147 OwnPtrWillBeMember<DatasetDOMStringMap> m_dataset; |
138 OwnPtrWillBeMember<ClassList> m_classList; | 148 OwnPtrWillBeMember<ClassList> m_classList; |
139 OwnPtrWillBeMember<ElementShadow> m_shadow; | 149 OwnPtrWillBeMember<ElementShadow> m_shadow; |
140 OwnPtrWillBeMember<NamedNodeMap> m_attributeMap; | 150 OwnPtrWillBeMember<NamedNodeMap> m_attributeMap; |
141 OwnPtrWillBeMember<AttrNodeList> m_attrNodeList; | 151 OwnPtrWillBeMember<AttrNodeList> m_attrNodeList; |
142 PersistentWillBeMember<ElementAnimations> m_elementAnimations; | |
143 OwnPtrWillBeMember<InlineCSSStyleDeclaration> m_cssomWrapper; | 152 OwnPtrWillBeMember<InlineCSSStyleDeclaration> m_cssomWrapper; |
144 OwnPtr<CompositorProxiedPropertySet> m_proxiedProperties; | 153 OwnPtr<CompositorProxiedPropertySet> m_proxiedProperties; |
145 | 154 |
155 PersistentWillBeMember<ElementAnimations> m_elementAnimations; | |
156 PersistentWillBeMember<ElementIntersectionObserverData> m_intersectionObserv erData; | |
157 | |
146 RefPtr<ComputedStyle> m_computedStyle; | 158 RefPtr<ComputedStyle> m_computedStyle; |
147 RefPtrWillBeMember<CustomElementDefinition> m_customElementDefinition; | 159 RefPtrWillBeMember<CustomElementDefinition> m_customElementDefinition; |
148 | 160 |
149 RefPtrWillBeMember<PseudoElement> m_generatedBefore; | 161 RefPtrWillBeMember<PseudoElement> m_generatedBefore; |
150 RefPtrWillBeMember<PseudoElement> m_generatedAfter; | 162 RefPtrWillBeMember<PseudoElement> m_generatedAfter; |
151 RefPtrWillBeMember<PseudoElement> m_generatedFirstLetter; | 163 RefPtrWillBeMember<PseudoElement> m_generatedFirstLetter; |
152 RefPtrWillBeMember<PseudoElement> m_backdrop; | 164 RefPtrWillBeMember<PseudoElement> m_backdrop; |
153 | 165 |
154 explicit ElementRareData(LayoutObject*); | 166 explicit ElementRareData(LayoutObject*); |
155 }; | 167 }; |
156 | 168 |
157 inline LayoutSize defaultMinimumSizeForResizing() | 169 inline LayoutSize defaultMinimumSizeForResizing() |
158 { | 170 { |
159 return LayoutSize(LayoutUnit::max(), LayoutUnit::max()); | 171 return LayoutSize(LayoutUnit::max(), LayoutUnit::max()); |
160 } | 172 } |
161 | 173 |
162 inline ElementRareData::ElementRareData(LayoutObject* layoutObject) | 174 inline ElementRareData::ElementRareData(LayoutObject* layoutObject) |
163 : NodeRareData(layoutObject) | 175 : NodeRareData(layoutObject) |
164 , m_tabindex(0) | 176 , m_tabindex(0) |
165 , m_minimumSizeForResizing(defaultMinimumSizeForResizing()) | 177 , m_minimumSizeForResizing(defaultMinimumSizeForResizing()) |
166 { | 178 { |
167 m_isElementRareData = true; | 179 m_isElementRareData = true; |
168 } | 180 } |
169 | 181 |
170 inline ElementRareData::~ElementRareData() | 182 inline ElementRareData::~ElementRareData() |
171 { | 183 { |
172 #if !ENABLE(OILPAN) | 184 #if !ENABLE(OILPAN) |
173 if (m_elementAnimations) | 185 if (m_elementAnimations) |
174 m_elementAnimations->dispose(); | 186 m_elementAnimations->dispose(); |
187 if (m_intersectionObserverData) | |
188 m_intersectionObserverData->dispose(); | |
175 ASSERT(!m_shadow); | 189 ASSERT(!m_shadow); |
176 #endif | 190 #endif |
177 ASSERT(!m_generatedBefore); | 191 ASSERT(!m_generatedBefore); |
178 ASSERT(!m_generatedAfter); | 192 ASSERT(!m_generatedAfter); |
179 ASSERT(!m_generatedFirstLetter); | 193 ASSERT(!m_generatedFirstLetter); |
180 ASSERT(!m_backdrop); | 194 ASSERT(!m_backdrop); |
181 } | 195 } |
182 | 196 |
183 inline bool ElementRareData::hasPseudoElements() const | 197 inline bool ElementRareData::hasPseudoElements() const |
184 { | 198 { |
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252 inline CompositorProxiedPropertySet& ElementRareData::ensureCompositorProxiedPro pertySet() | 266 inline CompositorProxiedPropertySet& ElementRareData::ensureCompositorProxiedPro pertySet() |
253 { | 267 { |
254 if (!m_proxiedProperties) | 268 if (!m_proxiedProperties) |
255 m_proxiedProperties = CompositorProxiedPropertySet::create(); | 269 m_proxiedProperties = CompositorProxiedPropertySet::create(); |
256 return *m_proxiedProperties; | 270 return *m_proxiedProperties; |
257 } | 271 } |
258 | 272 |
259 } // namespace | 273 } // namespace |
260 | 274 |
261 #endif // ElementRareData_h | 275 #endif // ElementRareData_h |
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